BIND 10 trac2521, updated. 5045f86bbd1c7ffaf07c95f7c6ce4d64b1e1c467 [2521] minor simplification: initialize mem var in the list when possible.

[BIND 10 source code commits]

The branch, trac2521 has been updated
       via  5045f86bbd1c7ffaf07c95f7c6ce4d64b1e1c467 (commit)
      from  94d255e2f177399d659e53ae06d622f2576b7e4c (commit)

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- Log -----------------------------------------------------------------
commit 5045f86bbd1c7ffaf07c95f7c6ce4d64b1e1c467
Author: JINMEI Tatuya <jinmei at isc.org>
Date:   Fri May 3 16:54:00 2013 -0700

    [2521] minor simplification: initialize mem var in the list when possible.
    
    not a big deal in this case, but it's more concise.

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Summary of changes:
 src/lib/dns/rdata/generic/rrsig_46.cc |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

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diff --git a/src/lib/dns/rdata/generic/rrsig_46.cc b/src/lib/dns/rdata/generic/rrsig_46.cc
index 1b71808..549b3cf 100644
--- a/src/lib/dns/rdata/generic/rrsig_46.cc
+++ b/src/lib/dns/rdata/generic/rrsig_46.cc
@@ -190,9 +190,8 @@ RRSIG::RRSIG(const std::string& rrsig_str) :
 /// it is non absolute.
 RRSIG::RRSIG(MasterLexer& lexer, const Name* origin,
              MasterLoader::Options, MasterLoaderCallbacks&) :
-    impl_(NULL)
+    impl_(constructFromLexer(lexer, origin))
 {
-    impl_ = constructFromLexer(lexer, origin);
 }
 
 RRSIG::RRSIG(InputBuffer& buffer, size_t rdata_len) {